slab reinforcement

In producing high performance prestressed hollow slab, cold rolled rib steel and cold drawing grade ⅱ, grade ⅳ steel were replaced by 1270~ 1570 MPa mid-high strength spiral wire as prestressed reinforcement for hollow slab.

以强度为1270～1570MPa的中高强螺旋肋钢丝代换冷轧带肋钢筋及冷拉Ⅱ级、Ⅳ级钢筋作短向和长向圆孔板的预应力配筋，试生产高效预应力构件已获得成功。

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Design slab to determine the slab thickness and reinforcement details. Discuss alternative slab systems.

设计一楼版并求取此楼版之厚度与配筋细节, 并讨论可替代的楼版系统.

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He found that the reinforcement in the slab is curtailed.

他已发现板内钢筋削减.

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Prestressed reinforced concrete slab was analysed and calculated here. By comparison with different arrangement ways of reinforcement, the superiority of concentrated arrangement of steel rib is explained.

本文用有限元对预应力混凝土连续板，非预应力梁，预应力梁，非预应力板进行分析计算，通过不同布筋方式的对比分析，阐明集中布束的优越性。

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And, an increase of tensile reinforcement for the slab increases its loading capacity much more apparently than an increase of compressive reinforcement.

可知增加拉力钢筋后可以提高承载力，但增加压力钢筋对于提高承载力却不明显。

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